MX2021007921A - Stateful igmp fastleave. - Google Patents

Stateful igmp fastleave.

Info

Publication number
MX2021007921A
MX2021007921A MX2021007921A MX2021007921A MX2021007921A MX 2021007921 A MX2021007921 A MX 2021007921A MX 2021007921 A MX2021007921 A MX 2021007921A MX 2021007921 A MX2021007921 A MX 2021007921A MX 2021007921 A MX2021007921 A MX 2021007921A
Authority
MX
Mexico
Prior art keywords
listener
gateway
group
last
leave
Prior art date
Application number
MX2021007921A
Other languages
Spanish (es)
Inventor
Feng Li
Original Assignee
Arris Entpr Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arris Entpr Llc filed Critical Arris Entpr Llc
Publication of MX2021007921A publication Critical patent/MX2021007921A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/15—Flow control; Congestion control in relation to multipoint traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/103—Media gateways in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Methods, systems, and computer readable media described herein can be operable to facilitate an IGMP fastleave using a listener reference count. A gateway proxy saves each listener for every specific multicast group, thus the gateway knows if a listener is the last one in the group when it receives a leave report from a listener. The gateway leaves the group immediately without sending specific query if the leave report comes from the last listener of the current group, thereby significantly reducing the leave latency. Otherwise, the standard procedure wins, and the gateway sends out a specific query when the leave report is not from the last listener.
MX2021007921A 2019-01-07 2020-01-07 Stateful igmp fastleave. MX2021007921A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962789507P 2019-01-07 2019-01-07
PCT/US2020/012471 WO2020146310A1 (en) 2019-01-07 2020-01-07 Stateful igmp fastleave

Publications (1)

Publication Number Publication Date
MX2021007921A true MX2021007921A (en) 2021-10-22

Family

ID=69411571

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021007921A MX2021007921A (en) 2019-01-07 2020-01-07 Stateful igmp fastleave.

Country Status (5)

Country Link
US (2) US11258623B2 (en)
EP (1) EP3909200A1 (en)
CA (1) CA3126006A1 (en)
MX (1) MX2021007921A (en)
WO (1) WO2020146310A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040090970A1 (en) * 2002-11-11 2004-05-13 Sanchez Cheryl A. Distribution of data flows to local loop subscribers by an access multiplexer
US8880737B1 (en) * 2006-11-29 2014-11-04 Adtran, Inc. Smart immediate leave for internet group management protocol (IGMP) system
US8121124B2 (en) * 2009-06-16 2012-02-21 Calix, Inc. Applying adaptive thresholds to multicast streams within computer networks
US8638788B2 (en) * 2011-11-22 2014-01-28 Telefonaktiebolaget L M Ericsson (Publ) Replication management for remote multicast replication network
US8619777B2 (en) * 2011-11-22 2013-12-31 Telefonaktiebolaget L M Ericsson (Publ) Admission control for receiving traffic at hosts
EP2611067A1 (en) * 2011-12-30 2013-07-03 Thomson Licensing System and method for combining multiple communication links
US9356817B2 (en) * 2012-04-30 2016-05-31 Aruba Networks, Inc. System and method for mitigating multicast message duplication in a wireless network
US9294534B2 (en) * 2012-07-18 2016-03-22 Calix, Inc. Applying heuristics to manage multicast subscriptions within computer networks
CN104737514B (en) * 2012-10-23 2018-08-17 瑞典爱立信有限公司 Method and apparatus for distributive medium content service
CN106302566B (en) * 2015-05-12 2019-07-23 华为技术有限公司 The method, apparatus and system of live media data

Also Published As

Publication number Publication date
US20200220740A1 (en) 2020-07-09
WO2020146310A1 (en) 2020-07-16
EP3909200A1 (en) 2021-11-17
CA3126006A1 (en) 2020-07-16
US11695584B2 (en) 2023-07-04
US20220131715A1 (en) 2022-04-28
US11258623B2 (en) 2022-02-22

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